How about random kor'kron rogueish guards sneak at you if you are busy being afk, at a mailbox, or just strolling through the drag. They take you with an animation of you in their arms getting carried away. They would have generic you are getting arrested talk something of that such. They take you behind a building and kill you. Lol it would happen say 1 player per every 50 and every few hours or so. Give you a real sense of danger. It would be a good way to take care of those pesky gold sellers or instill fear into the level 40s on their shiny new kodo.

If they made this completely optional: i.e. you had to literally check a little box agreeing to have this happen to you...sure. Otherwise, no.

Not everyone finds joy this sort of thing. In fact, given the reactions to other world events they've held (zombie event being a main one) I'd venture to say most people don't find joy in this sort of thing.

If all you're looking for is a bit of randomness in your life...flag yourself PK and go sit afk in some remote spot of Pandaria and wait for someone to come along and try to kill you.

this would be an amazing idee for pvp servers not every server needs this makes actualy a good difrence of pvp server or not tha same effect as allys flying into ogri raping our AH always fun to gank them when they killed the AHneers

and to me this would make alot of sence aswell since ogri is gona be one of the last parts of this expansion raids aswell so might aswell make up whit it

This would end like the wotlk prelaunch zombie thing. It honestly ended up being just incredibly annoying for everyone involved.

Pretty much this. The zombie event boiled down to two groups of people.
1. People who played along, had fun with it when they could, and actually played both sides and helped resist the zombies as well as being one when they fell.
2. People using it as an excuse to grief the ever-living hell out of their own faction for the first (and hopefully last) time, farming lowbies who had no chance to fight back and cursing/spamming/harassing/camping anyone who cleansed them, killed them, or otherwise showed spine enough to stand up to them.

The vast majority of people who keep waxing nostalgic about how awesome it was, as well as the people who ruined it for everyone, belong mainly to group 2.

When asked about the role of women in video games, Samus Aran said, "..." - and then she blew up the planet. AGAIN.